Cita APA (7a ed.)

Ruiz, T. F., McNab, B., & Jordan, W. C. (1976). Order and Innovation in the Middle Ages: Essays in Honor of Joseph R. Strayer. Princeton University Press.

Cita Chicago Style (17a ed.)

Ruiz, Teofilo F., Bruce McNab, y William Chester Jordan. Order and Innovation in the Middle Ages: Essays in Honor of Joseph R. Strayer. Princeton, New Jersey: Princeton University Press, 1976.

Cita MLA (8a ed.)

Ruiz, Teofilo F., et al. Order and Innovation in the Middle Ages: Essays in Honor of Joseph R. Strayer. Princeton University Press, 1976.